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1/*2 * Copyright 2021 Red Hat Inc.3 *4 * Permission is hereby granted, free of charge, to any person obtaining a5 * copy of this software and associated documentation files (the "Software"),6 * to deal in the Software without restriction, including without limitation7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,8 * and/or sell copies of the Software, and to permit persons to whom the9 * Software is furnished to do so, subject to the following conditions:10 *11 * The above copyright notice and this permission notice shall be included in12 * all copies or substantial portions of the Software.13 *14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR20 * OTHER DEALINGS IN THE SOFTWARE.21 */22#include <nvif/head.h>23#include <nvif/disp.h>24#include <nvif/printf.h>25 26#include <nvif/class.h>27#include <nvif/if0013.h>28 29int30nvif_head_vblank_event_ctor(struct nvif_head *head, const char *name, nvif_event_func func,31 bool wait, struct nvif_event *event)32{33 int ret = nvif_event_ctor(&head->object, name ?: "nvifHeadVBlank", nvif_head_id(head),34 func, wait, NULL, 0, event);35 NVIF_ERRON(ret, &head->object, "[NEW EVENT:VBLANK]");36 return ret;37}38 39void40nvif_head_dtor(struct nvif_head *head)41{42 nvif_object_dtor(&head->object);43}44 45int46nvif_head_ctor(struct nvif_disp *disp, const char *name, int id, struct nvif_head *head)47{48 struct nvif_head_v0 args;49 int ret;50 51 args.version = 0;52 args.id = id;53 54 ret = nvif_object_ctor(&disp->object, name ? name : "nvifHead", id, NVIF_CLASS_HEAD,55 &args, sizeof(args), &head->object);56 NVIF_ERRON(ret, &disp->object, "[NEW head id:%d]", args.id);57 return ret;58}59